678437

Prime Factor Structure

Factorization String 678437

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 678,438

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #678421 ← → #678451

1 678,437

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

678,437 2,035,312 1,017,656 508,828 254,414 127,207 381,622 190,811 572,434 286,217 858,652 429,326 214,663 643,990 321,995 965,986 482,993 1,448,980 724,490 362,245 1,086,736 543,368 271,684 135,842 67,921 203,764 101,882 50,941 152,824 76,412 38,206 19,103 57,310 28,655 85,966 42,983 128,950 64,475 193,426 96,713 290,140 145,070 72,535 217,606 108,803 326,410 163,205 489,616 244,808 122,404 61,202 30,601 91,804 45,902 22,951 68,854 34,427 103,282 51,641 154,924

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.